Details, datasheet, quote on part number: THS4601ID
CategorySemiconductors => Amplifiers => Operational Amplifiers (Op Amps) => High-Speed Op Amps (>=50MHz)
Part familyTHS4601 Wideband, FET-Input Operational Amplifier
DescriptionWideband, FET-Input Operational Amplifier 8-SOIC -40 to 85
CompanyTexas Instruments, Inc.
DatasheetDownload THS4601ID datasheet
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2nd Harmonic(dBc)65
3rd Harmonic(dBc)73
Input Bias Current(Max)(pA)100
Slew Rate(Typ)(V/us)100
Vn at Flatband(Typ)(nV/rtHz)5.4
Output Current(Typ)(mA)50
Vos (Offset Voltage @ 25C)(Max)(mV)4
Vn at 1kHz(Typ)(nV/rtHz)5.4
Iq per channel(Typ)(mA)10
Total Supply Voltage(Max)(+5V=5, +/-5V=10)32
Approx. Price (US$)4.25 | 1ku
Iq per channel(Max)(mA)11.5
Total Supply Voltage(Min)(+5V=5, +/-5V=10)10
@ MHz1
Offset Drift(Typ)(uV/C)10
Acl, min spec gain(V/V)1
Operating Temperature Range(C)-40 to 85,0 to 70
BW @ Acl(MHz)440
Number of Channels(#)1
ArchitectureFET,Voltage FB
Package GroupSO PowerPAD,SOIC
  Mecanical Data
Pin nbPackage typeInd stdJEDEC codePackage qtyCarrierDevice markWidth (mm)Length (mm)Thick (mm)Pitch (mm)
8DSOICR-PDSO-G75TUBE4601I 3.914.91.581.27
Application notes
• Noise Analysis for High Speed Op Amps (Rev. A)
As system bandwidths have increased, an accurate estimate of the noise contribution for each element in the signal channel has become increasingly important. Many designers are not, however, particularly comfortable with the calculations required to predic | Doc
Evaluation Kits
THS4601EVM: THS4601 Evaluation Module
Spice Model
THS4601 PSpice Model (Rev. A) - ZIP (10/04/2011)
THS4601 TINA-TI Spice Model (Rev. A) - ZIP (10/04/2011)


Features, Applications

FEATURES D Gain Bandwidth Product: 180 MHz D Slew Rate: 100 V/s D Maximum Input Bias Current: pA D Input Voltage Noise: 5.4 nV/Hz D Maximum Input Offset Voltage: mV D Input Impedance: pF D Power Supply Voltage Range: V D Unity Gain Stable APPLICATIONS D Wideband Photodiode Amplifier D High-Speed Transimpedance Gain Stage D Test and Measurement Systems D Current-DAC Output Buffer D Active Filtering D High-Speed Signal Integrator D High-Impedance Buffer


The is a high-speed, FET-input operational amplifier designed for applications requiring wideband operation, high-input impedance, and high-power supply voltages. By providing a 180-MHz gainbandwidth product, 15-V supply operation, and 100-pA input bias current, the THS4601 is capable of wideband transimpedance gain and large output signal swing simultaneously. Low current and voltage noise allow amplification of extremely low-level input signals while still maintaining a large signal-to-noise ratio. The characteristics of the THS4601 ideally suit it for use as a wideband photodiode amplifier. Photodiode output current is a prime candidate for transimpedance amplification, an application of which is illustrated in Figure 1. Other potential applications include test and measurement systems requiring high-input impedance, digital-to-analog converter output buffering, high-speed integration, and active filtering.

A SELECTION OF RELATED OPERATIONAL AMPLIFIER PRODUCTS DEVICE OPA637 OPA655 VOLTAGE NOISE (nVHz) 4.5 6 DESCRIPTION Unity-gain stable FET-input amplifier Gain of +5 stable FET-input amplifier Unity-gain stable FET-input amplifier 100 k TRANSIMPEDANCE BANDWIDTH 0.7 pF

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.

TERMINAL NAME NC IN IN+ VS OUT VS+ NO. DESCRIPTION These pins have no internal connection. Inverting input of the amplifier Noninverting input of the amplifier Negative power supply Output of the amplifier Positive power supply

absolute maximum ratings over operating free-air temperature (unless otherwise noted)

Supply voltage, VS+. 16.5 V Supply voltage, VS. 16.5 V Input voltage, VI. VS Output current, IO. 100 mA Differential input voltage, VID. 4 V Maximum junction temperature, TJ. 150C Operating free-air temperature, TA: C-suffix. to 70C I-suffix. to 85C Storage temperature, Tstg. to 125C Lead temperature mm (1/16 inch) from cases for 10 seconds. 300C

Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. PACKAGE AND ORDERING INFORMATION PRODUCT THS4601CDDA THS4601IDDA PACKAGE SOIC surface mount SOIC surface mount SOIC surface mount with PowerPAD SOIC surface mount with PowerPAD PACKAGE DESIGNATOR 8D 8DDA SPECIFIED TEMPERATURE RANGE to 85C PACKAGE MARKING 4601C 4601I

NOTE: The THS4601 is available taped and reeled. Add an R suffix to the device type when ordering (e.g., THS4601IDR).

THS4601 PARAMETER TEST CONDITIONS TYP 25C AC PERFORMANCE = 20 mVpp, = 40 mVpp, = 62 Small-signal g bandwidth = 100 mVpp, = 200 mVpp, 1 k Gain-bandwidth product Bandwidth for 0.1 dB flatness Large-signal bandwidth Slew rate, SR Rise/fall time, tr/tf 0.01% time ts Settling time, Harmonic distortion 2nd Harmonic 3rd Harmonic Input voltage noise, Vn Input current noise, In Differential gain (NTSC, PAL) Differential phase (NTSC, PAL) DC PERFORMANCE Open-loop voltage gain Input offset voltage, VIO Average offset voltage drift Input bias current, IIB Average bias current drift Input offset current, IIO Average offset current drift INPUT Common-mode input range, VIC Common-mode rejection ratio, CMRR Input impedance, Zid Input impedance, Zic Differential Common-mode 11.8 90 Min Typ 1 k VCM 0 V VCM 0 V VCM 0 V VCM 0 V VCM 0 V VCM 0 V Min Max Typ Max Typ Max Typ dB mV V/_C pA pA/C pA pA/C = 200 mVpp = 10 Vpp 10 V Step 1.0 V Step 5 V Step 5 V Step = 1 MHz, RL 10 kHz > 10 kHz +2, RL Typ _ dBc nV/Hz fA/Hz dBc MHz V/s ns OVER TEMPERATURE to 85C MIN/ MAX UNIT


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